CN214329625U

CN214329625U - Novel siphoning type overflow rainwater hopper

Info

Publication number: CN214329625U
Application number: CN202120510583.8U
Authority: CN
Inventors: 余雪松; 何青锋
Original assignee: Beijing Tianyi Kechuang Rainwater Utilization Technology Co Ltd
Current assignee: Beijing Tianyi Kechuang Rainwater Utilization Technology Co Ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-01
Anticipated expiration: 2031-03-10

Abstract

The utility model belongs to the technical field of the technique of roofing drainage and specifically relates to a novel hydrocone type overflow rainwater fill is related to, it is including setting up the rainwater fill bucket body on the roofing, installing overflow ring and the kuppe of cover at rainwater fill bucket body upper surface and establishing the kuppe of keeping away from rainwater fill bucket body one end at overflow ring, rainwater fill bucket body, overflow ring and kuppe are adjacent to be dismantled between the two and connect, the lower extreme and the laminating of rainwater fill bucket body upper surface of overflow ring, the rainwater fill bucket body is kept away from the one end of overflow ring and is connected with the sewer line of roofing, the height of overflow ring can be according to the flow of roofing rainwater and carry out directional selection. This application has the effect of improving the rainwater drainage problem that the roofing surpassed the design flow.

Description

Novel siphoning type overflow rainwater hopper

Technical Field

The application relates to the technical field of roof drainage, in particular to a novel siphon type overflow rainwater hopper.

Background

The rain scoop is a critical part of the drainage system. Rainwater hopper can be fit for different roofs through combination with corresponding accessory and carry out rainwater drainage, for example: concrete roofs, metal roofs, wood roofs, roofs considering walking or greening by people, roofs with uneven roofs in a trapezoidal structure, elevated roofs and the like. The siphon rainwater drainage system is widely applied due to the advantages of high drainage speed, good drainage effect and the like.

At present, the known siphon rainwater hoppers are used for draining rainwater on large-area roofs, the siphon rainwater hoppers are arranged in a gutter on a concrete roof or a steel roof, common designers consider that the siphon rainwater hoppers are mostly used for draining rainwater within the designed flow of the roof, and the attention to overflow quantity beyond the designed flow is less. Particularly, extreme weather frequently appears in recent years, the phenomenon of rainwater with rainfall beyond the designed flow rate also often occurs, and the common practice is to simply adopt gravity overflow or unorganized drainage, so that the overflow condition of the roof is very unfavorable, the condition of water accumulation often occurs, and the water leakage condition also easily occurs in the gutter with the steel structure.

SUMMERY OF THE UTILITY MODEL

In order to improve the roof and exceed the rainwater drainage problem of design flow, this application provides a novel hydrocone type overflow rainwater fill.

The application provides a pair of novel hydrocone type overflow rainwater fill adopts following technical scheme:

the utility model provides a novel hydrocone type overflow rainwater fill, establishes the kuppe of keeping away from rainwater fill bucket body one end at the overflow ring including the rainwater fill bucket body of setting on the roofing, the overflow ring of installing at rainwater fill bucket body upper surface and cover, rainwater fill bucket body, overflow ring and kuppe are adjacent between the two can dismantle the connection, the lower extreme and the laminating of rainwater fill bucket body upper surface of overflow ring, the rainwater fill bucket body is kept away from the one end of overflow ring and is connected with the sewer pipe of roofing, the height of overflow ring can be according to the flow of roofing rainwater and carry out directional the selection.

By adopting the technical scheme, when rainwater exceeding the designed flow of the roof is faced, the overflow ring arranged in the roof drainage device can quickly drain rainwater accumulated on the roof from the overflow ring through a siphon principle, so that the rainwater is prevented from being accumulated on the roof, the safety of the roof can be ensured even under the influence of extreme weather, and the situations of water leakage and collapse of the roof due to excessive accumulated water can be avoided; the overflow rings are divided into different types of specifications, the heights of the overflow rings of different specifications are different, workers can select the overflow rings according to the designed flow of rainwater on different roofs, and the overflow rings can be used as a common siphon rainwater hopper when not installed, so that the overflow ring has the advantage of multiple purposes; the kuppe that sets up can effectively prevent the air admission rainwater fill, and novel hydrocone type overflow rainwater fill can form the siphon at the drainage in-process, utilizes the principle of siphon to reach the purpose of quick drainage.

Optionally, an anti-vortex grating is fixedly connected to a side surface of the air guide sleeve facing the overflow ring, the anti-vortex grating includes a plurality of grating plates, the grating plates are circumferentially distributed at equal intervals along an axis of the overflow ring, an upper end of each grating plate is fixedly connected to the air guide sleeve, and a lower end of each grating plate is attached to an upper end face of the overflow ring.

Through adopting above-mentioned technical scheme, the anti-vortex grid that sets up can prevent that the rainwater from forming the vortex in entering into the overflow intra-annular, has improved the intra-annular flow of rainwater inflow overflow greatly to the anti-vortex grid that sets up can block that impurity on some roofing flows into in the overflow ring, avoids causing the jam in the overflow ring.

Optionally, a flange plate extending horizontally outwards is fixedly connected to an end face of the overflow ring, which is far away from one end of the rainwater hopper body, and the lower end of the grid plate is attached to the surface of the flange plate.

Through adopting above-mentioned technical scheme, what the ring flange that sets up can be better passes through kuppe with overflow ring fixed connection on the rainwater fill bucket body to the ring flange that sets up makes things convenient for the fixed connection between kuppe, overflow ring and the rainwater fill bucket body.

Optionally, a detaching assembly is arranged between the rainwater hopper body, the overflow ring and the flow guide cover, the detaching assembly comprises a plurality of connecting bolts vertically and fixedly connected to the upper surface of the rainwater hopper body, a plurality of lengthened sleeves in threaded connection with the connecting bolts and a plurality of lengthened nuts arranged on the flow guide cover, one end of each lengthened sleeve is in threaded connection with the connecting bolt, the upper end of each lengthened sleeve is attached to the lower surface of the flange, and each lengthened nut sequentially penetrates through the flow guide cover and the flange and is in threaded connection with the lengthened sleeve.

By adopting the technical scheme, the rainwater hopper can be more conveniently mounted and dismounted due to the arranged dismounting assembly, the overflow ring can be more conveniently replaced due to the arranged dismounting assembly, and the overflow rings with different specifications can be conveniently selected under the conditions of different roof rainwater flow rates; the arranged lengthened sleeve can also provide support for the flange plate when the lengthened sleeve plays a role in connection; the lengthened nut can fix the flow guide cover on the body of the rainwater hopper.

Optionally, a threaded rod is arranged between the lengthened sleeve and the lengthened nut, the threaded rod penetrates through the flange plate, one end of the threaded rod is in threaded connection with the lengthened nut, and the other end of the threaded rod is in threaded connection with the lengthened sleeve.

Through adopting above-mentioned technical scheme, the threaded rod that sets up can adapt to the overflow ring of co-altitude not, and the convenience is installed the overflow ring of different specifications.

Optionally, the side surface of the rainwater hopper body far away from the overflow ring is fixedly connected with a short water outlet pipe.

Through adopting above-mentioned technical scheme, what the play water nozzle stub that sets up can be better is connected with the drainage pipe on the roofing, makes hydroenergy on the roofing flow in drainage pipe in enough being better, prevents that the rainwater from spilling over from the junction of rainwater fill bucket body and drain pipe.

Optionally, the joint of the overflow ring and the flange is arranged in a circular chamfer.

Through adopting above-mentioned technical scheme, the in-process that rainwater on the roofing flowed into the overflow ring through the ring flange, and hydroenergy can flow more smoothly, has fully accorded with fluid dynamics's principle to also greatly increased the effect of siphon.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the overflow ring arranged in the roof drainage device can quickly drain rainwater accumulated on the roof from the overflow ring through the siphon principle when rainwater exceeding the designed flow of the roof is faced, so that the safety of the roof can be ensured even under the influence of extreme weather, and the situation of water leakage and even collapse of the roof due to excessive accumulated water can be avoided; when the overflow ring is not installed, the rainwater hopper can also be used as a common siphon rainwater hopper, and has the advantage of multiple purposes; the arranged air guide sleeve can effectively prevent air from entering the rainwater hopper; the novel siphon type overflow rainwater hopper can form siphon in the drainage process, the aim of quickly draining water is fulfilled by applying the siphon principle, and the arranged overflow ring can ensure that rainwater beyond the normal drainage flow of a roof drainage system is smoothly drained out of a building, so that the safety of the building and personnel is ensured;

2. the set anti-vortex grating can prevent rainwater from entering the overflow ring to form a vortex, so that the flow of the rainwater flowing into the overflow ring is greatly improved, and the set anti-vortex grating can prevent impurities on a roof from flowing into the overflow ring, so that the blockage in the overflow ring is avoided;

3. the arranged disassembling component enables the rainwater hopper to be more convenient to install and disassemble, and the arranged disassembling component can more conveniently replace the overflow ring, so that the overflow rings with different specifications can be conveniently selected under the conditions of different roof rainwater flow rates; the arranged lengthened sleeve can also provide support for the flange plate when the lengthened sleeve plays a role in connection; the lengthened nut can fix the flow guide cover on the body of the rainwater hopper.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is an exploded view of a disassembly assembly embodying the embodiments of the present application.

Description of reference numerals: 1. a body of the rainwater hopper; 11. a short water outlet pipe; 2. an overflow ring; 21. a flange plate; 3. a pod; 4. a grid plate; 5. rounding and chamfering; 6. disassembling the assembly; 61. a connecting bolt; 62. lengthening the sleeve; 63. lengthening the nut; 64. a threaded rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses novel hydrocone type overflow rainwater fill. Referring to fig. 1, the novel siphon type overflow rainwater hopper comprises a rainwater hopper body 1 arranged on the surface of a house, an overflow ring 2 vertically arranged on the upper surface of the rainwater hopper body 1 and a flow guide cover 3 arranged above the overflow ring 2, wherein the surface of the rainwater hopper body 1 far away from the overflow ring 2 is connected with a sewer pipe of the roof, the overflow ring 2 extends towards the direction far away from the rainwater hopper body 1, the lower end of the overflow ring 2 can be attached to the surface of the rainwater hopper body 1, the flow guide cover 3 can cover the overflow ring 2, the rainwater hopper body 1, the overflow ring 2 and the flow guide cover 3 are detachably connected, the overflow ring 2 is divided into different types of specifications, the heights of the overflow rings 2 in different specifications are different, and workers can select according to the rainwater design flow of different roofs, in the roof drainage process, rainwater can flow into the rainwater bucket body 1 through the overflow ring 2.

The rainwater bucket body 1 is far away from the overflow ring 2, the short water outlet pipe 11 is fixedly connected to the surface of the rainwater bucket body, the short water outlet pipe 11 can be better connected with a drainage pipeline on a roof, water on the roof can better flow into the drainage pipeline, and rainwater is prevented from overflowing from the connection position of the rainwater bucket body 1 and the drainage pipeline.

Referring to fig. 1, at kuppe 3 towards overflow ring 2's lower fixed surface anti-vortex grid, anti-vortex grid comprises the grid plate 4 of the vertical setting of polylith, every grid plate 4's length direction all sets up towards overflow ring 2's axis direction, and polylith grid plate 4 distributes along overflow ring 2's axis circumference equidistance, grid plate 4's upper end and kuppe 3 fixed connection, grid plate 4's lower extreme can laminate with overflow ring 2's upper end, the anti-vortex grid of setting can prevent that the rainwater from forming the vortex in entering into overflow ring 2, the flow that the rainwater flowed into in overflow ring 2 has been improved greatly, and the anti-vortex grid of setting can block that some roofing impurity flow into in overflow ring 2, cause the jam in avoiding overflow ring 2.

Referring to fig. 1 and 2, a flange 21 is fixedly connected to an end surface of the overflow ring 2 close to the air guide sleeve 3, the flange 21 extends horizontally outwards, a lower end surface of the grid plate 4 is attached to the surface of the flange 21, and in the using process, the grid plate 4 can be tightly pressed onto the flange 21, so that the overflow ring 2 is fixed on the rainwater hopper body 1; the junction of overflow ring 2 and flange 21 is provided with round chamfer 5, and the in-process that the rainwater on the roofing flowed into overflow ring 2 through flange 21, and the hydroenergy can flow more smoothly, has fully accorded with fluid dynamics's principle to also greatly increased the effect of siphon.

A dismounting assembly 6 is arranged among the rainwater hopper body 1, the overflow ring 2 and the air guide sleeve 3, the dismounting assembly 6 comprises a pair of connecting bolts 61 vertically and fixedly connected to the rainwater hopper body 1, an extension sleeve 62 in threaded connection with the connecting bolts 61 and an extension nut 63 arranged on the air guide sleeve 3 and matched with the extension sleeve 62, the two connecting bolts 61 are symmetrically arranged at two sides of the overflow ring 2, one end of the connecting bolt 61 far away from the rainwater hopper body 1 extends towards the direction of the air guide sleeve 3, one end of the extension sleeve 62 is in threaded connection with the connecting bolt 61, the other end of the extension sleeve 62 is attached to the lower surface of the flange 21, the distance from the upper end surface of the extension sleeve 62 to the rainwater hopper body 1 can be adjusted by rotating the extension sleeve 62, so that the overflow rings 2 with different heights can be installed, and the extension sleeve 62 can provide support for the flange 21, the end part of the lengthened nut 63 can sequentially penetrate through the air guide sleeve 3 and the flange 21, the end part of the lengthened nut 63 can be connected in the lengthened sleeve 62 in a threaded manner, and the arranged lengthened nut 63 can fix the air guide sleeve 3 on the rainwater hopper body 1; the dismantlement subassembly 6 that sets up makes the rainwater fill installation more convenient with the dismantlement to the dismantlement subassembly 6 that sets up can be more convenient change overflow ring 2, the convenient overflow ring 2 that can select different specifications under the condition to different roofing rainwater flow.

Further, a threaded rod 64 is arranged between the lengthened sleeve 62 and the lengthened nut 63, the threaded rod 64 vertically penetrates through the flange plate 21, one end of the threaded rod 64 is in threaded connection with the lengthened sleeve 62, the other end of the threaded rod 64 can be in threaded connection with the lengthened nut 63, the threaded rod of the lengthened nut 63 is of an internal hollow structure, the end portion of the threaded rod 64 can be connected into the hollow structure of the nut, and the arranged threaded rod 64 can adapt to overflow rings 2 with different heights.

The implementation principle of the novel siphon type overflow rainwater hopper in the embodiment of the application is as follows: when surpassing the rainwater of design flow in the face of the roofing, the staff can install overflow ring 2 on rainwater fill bucket body 1, and after the installation of overflow ring 2 was accomplished, can raise the whole height of overflow rainwater fill, can utilize the siphon principle will surpass the quick discharge from overflow rainwater fill of the rainwater of roofing, when the ordinary rainwater flow in the face of the roofing, can demolish overflow ring 2, use as ordinary overflow rainwater fill.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A novel hydrocone type overflow rainwater fill which is characterized in that: the rainwater hopper comprises a rainwater hopper body (1) arranged on a roof, an overflow ring (2) arranged on the upper surface of the rainwater hopper body (1) and a flow guide cover (3) covering one end, far away from the rainwater hopper body (1), of the overflow ring (2), wherein the rainwater hopper body (1), the overflow ring (2) and the flow guide cover (3) are adjacent and detachably connected, the lower end of the overflow ring (2) is attached to the upper surface of the rainwater hopper body (1), one end, far away from the overflow ring (2), of the rainwater hopper body (1) is connected with a sewer pipeline of the roof, and the height of the overflow ring (2) can be directionally selected according to the flow of rainwater on the roof.

2. The new siphonic overflow storm drain according to claim 1 wherein: the novel anti-vortex air guide sleeve is characterized in that an anti-vortex grid is fixedly connected to the side face, facing the overflow ring (2), of the air guide sleeve (3), the anti-vortex grid comprises a plurality of grid plates (4), the grid plates (4) are distributed along the axial direction of the overflow ring (2) at equal intervals, the upper ends of the grid plates (4) are fixedly connected with the air guide sleeve (3), and the lower ends of the grid plates (4) are attached to the upper end face of the overflow ring (2).

3. The new siphonic overflow storm drain according to claim 2 wherein: the end face of one end, far away from the rainwater hopper body (1), of the overflow ring (2) is fixedly connected with a flange plate (21) extending outwards horizontally, and the lower end of the grating plate (4) is attached to the surface of the flange plate (21).

4. The new siphonic overflow storm drain according to claim 1 wherein: be provided with between rainwater fill bucket body (1), overflow ring (2) and kuppe (3) and dismantle subassembly (6), dismantle subassembly (6) including perpendicular fixed connection a plurality of connecting bolt (61), the threaded connection of rainwater fill bucket body (1) upper surface a plurality of extension sleeve pipe (62) on connecting bolt (61) and set up a plurality of extension nut (63) on kuppe (3), extension sleeve pipe (62) one end threaded connection is on connecting bolt (61) to the upper end of extension sleeve pipe (62) and the lower surface laminating of ring flange (21), extension nut (63) pass kuppe (3) and ring flange (21) and threaded connection in proper order on extension sleeve pipe (62).

5. The new siphonic overflow rainwater hopper according to claim 4 wherein: a threaded rod (64) is arranged between the lengthened sleeve (62) and the lengthened nut (63), the threaded rod (64) penetrates through the flange plate (21), one end of the threaded rod (64) is in threaded connection with the lengthened nut (63), and the other end of the threaded rod (64) is in threaded connection with the lengthened sleeve (62).

6. The new siphonic overflow storm drain according to claim 1 wherein: the side surface of the rainwater hopper body (1) far away from the overflow ring (2) is fixedly connected with a short water outlet pipe (11).

7. The new siphonic overflow storm drain according to claim 1 wherein: the joint of the overflow ring (2) and the flange plate (21) is arranged in a round chamfer angle (5).